Mikroe Stepper 8 Click is a motor control add-on board that features the Toshiba TC78H670FT. The TC78H670FT is a clock-in and serial controlled Bipolar Stepping Motor Driver that drives a 128 micro-stepping motor with a power supply ranging from 2.5V to 16V. It’s ideal for a wide range of applications which includes USB-powered, battery-powered, and standard 9-12V system devices.